CN215249089U - Carbon rod grabbing device for crane - Google Patents
Carbon rod grabbing device for crane Download PDFInfo
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- CN215249089U CN215249089U CN202122722542.8U CN202122722542U CN215249089U CN 215249089 U CN215249089 U CN 215249089U CN 202122722542 U CN202122722542 U CN 202122722542U CN 215249089 U CN215249089 U CN 215249089U
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- carbon rod
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Abstract
The utility model discloses a carbon rod grabbing device for a crane, which comprises two parallel boundary beams, wherein a plurality of crossbeams which are arranged along the length direction of the boundary beams are orderly arranged at intervals between the two parallel boundary beams, two ends of the lower surface of each crossbeam are respectively in sliding fit with a claw A and a claw B which can synchronously slide in opposite directions or in opposite directions along the length direction of the crossbeam, a hanging beam frame which is convenient to be connected with the crane is arranged at the upper parts of the crossbeams, and a driving mechanism which drives the claw A and the claw B at the lower parts of the crossbeams to synchronously move is arranged in the hanging beam frame; the mode of doing motion in opposite directions or dorsad through two jack catchs of several crossbeam lower parts for the multiunit jack catch cooperatees and realizes the handling that snatchs of column graphite carbon rod, has not only improved the stable high efficiency of graphite carbon rod handling greatly, also makes two jack catchs moreover can both firmly effectually snatch to the graphite carbon rod of different dimensions, has improved the application scope of this device greatly.
Description
Technical Field
The utility model relates to a hoist technical field especially relates to a carbon rod grabbing device for hoist.
Background
In the calcination course of working of graphite electrode, graphite overhead traveling crane commonly used, also known as bridge crane carries out the handling operation to graphite electrode carbon rod, however current hoist is mostly the lifting hook, in order to realize the lifting of lifting hook to graphite electrode carbon rod, it binds to graphite electrode carbon rod to need the staff at first to use the rope, then hang the lifting hook and carry out the handling on the rope, this kind of operation mode not only the process is complicated, waste time and energy, and the condition that graphite electrode carbon rod drops can often appear in the handling in-process, there is very big potential safety hazard, consequently, the urgent need for a grabbing device that can be convenient for the hoist to snatch handling graphite electrode carbon rod.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses a carbon rod grabbing device for crane does the mode of motion in opposite directions or dorsad through the two jack catchs of several crossbeam lower parts of drive for the multiunit jack catch cooperatees and realizes the handling that snatchs to column graphite carbon rod, has not only improved the stable high efficiency of graphite carbon rod handling greatly, also makes two jack catchs can both firmly effectually snatch to the graphite carbon rod of different dimensions moreover, has improved the application scope of this device greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a carbon rod grabbing device for hoist, includes double-phase parallel boundary beam, the interval is equipped with several crossbeams of arranging along boundary beam length direction in order between the double-phase parallel boundary beam, crossbeam lower part face both ends respectively sliding fit have can follow crossbeam length direction and do in opposite directions or gliding jack catch A and jack catch B dorsad in step, several crossbeam upper portions are equipped with the hanging beam frame that is convenient for be connected with the hoist, be equipped with the actuating mechanism of jack catch A and jack catch B synchronous motion of several crossbeam lower parts of drive in the hanging beam frame.
Furthermore, two groups of transmission chains A and transmission chains B which synchronously rotate along the length direction of the beam are horizontally arranged in the beam, sliding grooves corresponding to the transmission chains A and the transmission chains B are respectively arranged on the lower surface of the beam, the upper ends of the clamping jaws A and the clamping jaws B penetrate through the sliding grooves and are respectively connected with the corresponding transmission chains A and the corresponding transmission chains B in the beam, and the clamping jaws A and the clamping jaws B move in the opposite direction or the opposite direction along with the synchronous operation of the transmission chains A and the transmission chains B.
Further, jack catch A and jack catch B upper end all are equipped with the jack catch drive seat, and the jack catch drive seat is the open rectangle shell structure in both ends, and the width of jack catch drive seat is greater than the groove width of spout, and jack catch A is connected with the chain link joint of drive chain A upside through the jack catch drive seat, and jack catch B is connected with the chain link joint of drive chain B downside through the jack catch drive seat.
Furthermore, both ends of the inner cavity of the cross beam are rotatably connected with chain wheels, the middle part of the inner cavity of the cross beam is rotatably connected with a driving chain wheel, the driving chain wheel is provided with two groups of parallel chain teeth, one ends of the transmission chain A and the transmission chain B are respectively meshed with the chain teeth on the driving chain wheel, and the other ends of the transmission chain A and the transmission chain B are respectively meshed with adjacent chain wheels in the cross beam.
Furthermore, the driving mechanism comprises a speed reduction motor and a transmission shaft, a driving chain wheel which sequentially penetrates through the plurality of cross beams is arranged between the plurality of cross beams and drives the transmission shaft which synchronously rotates the driving chain wheel in the plurality of cross beams, and the speed reduction motor which drives the transmission shaft to rotate is arranged in the hanging beam frame.
Furthermore, the opposite surfaces of the clamping jaw A and the clamping jaw B at the lower part of the cross beam are both concave cambered surfaces.
Furthermore, the two sides of the lower part of the opposite surfaces of the clamping jaw A and the clamping jaw B at the lower part of the cross beam are respectively provided with an expanded diameter fence.
Compared with the prior art, the beneficial effects of the utility model are that: the clamping jaws A and the clamping jaws B at the lower parts of the cross beams are synchronously driven, so that the graphite carbon rods are efficiently and conveniently grabbed and hoisted through the matching of a plurality of groups of clamping jaws, and the safety in the hoisting process is effectively ensured;
the transmission chain A and the transmission chain B which can synchronously run are arranged in the cross beam, and the transmission chain A and the transmission chain B are utilized to drive the jaw A and the jaw B to move oppositely or reversely, so that the adjustment of the distance between the jaw A and the jaw B is greatly facilitated, and the jaw A and the jaw B can be suitable for grabbing and hoisting graphite carbon rods with different sizes;
the driving mechanism capable of synchronously driving the clamping jaws A and the clamping jaws B at the lower parts of the plurality of cross beams is arranged, so that the cylindrical graphite carbon rods can be conveniently and efficiently picked and lifted by utilizing the synchronous motion of the clamping jaws A and the clamping jaws B at the lower parts of the plurality of cross beams, and the safety of lifting the graphite carbon rods is guaranteed;
the grabbing and hoisting of the graphite carbon rod are more stable and safe by utilizing the concave cambered surfaces on the clamping jaws and the expanded fence;
the utility model discloses a mode that the motion was done in opposite directions or dorsad to two jack catchs of several crossbeam lower parts of drive for the multiunit jack catch cooperatees and realizes the handling that snatchs of column graphite carbon rod, has not only improved the stable high efficiency of graphite carbon rod handling greatly, also makes two jack catchs moreover can both firmly effectually snatch to the graphite carbon rod of different dimensions, has improved the application scope of this device greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the boundary beam of the present invention;
FIG. 3 is a schematic view of the cross beam structure of the present invention;
fig. 4 is a schematic view of the claw structure of the present invention.
In the figure: 1. a beam hanger; 2. a cross beam; 3. a claw A; 4. a claw B; 5. expanding the diameter of the fence; 6. a reduction motor; 7. a boundary beam; 8. a drive shaft; 9. a drive sprocket; 10. a transmission chain A; 11. a drive sprocket; 12. a transmission chain B; 13. a sprocket; 14. a chute; 15. the jack catch driving seat.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings in the embodiments of the present invention, it should be understood that, if there are the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and for convenience of description, it is not intended to indicate or imply that the indicated device or element must have a specific orientation.
Referring to the attached drawings 1-4 of the specification, the utility model provides a technical scheme:
in a first embodiment, referring to fig. 1 and 3, a carbon rod gripping device for a crane includes two parallel side beams 7, a plurality of cross beams 2 arranged along a length direction of the side beams 7 are sequentially arranged between the two parallel side beams 7 at intervals, two sets of transmission chains a10 and transmission chains B12 which synchronously operate along the length direction of the cross beam 2 are horizontally arranged in the cross beam 2, two ends of a lower surface of the cross beam 2 are respectively in sliding fit with a jaw A3 and a jaw B4, the jaws A3 and the jaws B4 are respectively driven by the corresponding transmission chains a10 and transmission chains B12, a hanging beam frame 1 which is conveniently connected with the crane is arranged at an upper portion of the plurality of cross beams 2, a driving mechanism which can drive the transmission chains a10 and the transmission chains B12 in the plurality of cross beams 2 to synchronously operate is arranged in the hanging beam frame 1, the driving mechanism is used to drive the transmission chains a10 and the transmission chains B12 in the plurality of cross beams 2 to synchronously operate, so that the jaws 3 and the jaws B4 at a lower portion of the plurality of the cross beams 2 synchronously move towards or away from each other, the graphite carbon rod can be grabbed and lifted.
In the second embodiment, referring to fig. 3, in order to realize the synchronous operation of the transmission chain a10 and the transmission chain B12, two ends of the inner cavity of the beam 2 are rotatably connected with chain wheels 13, the middle part of the inner cavity of the beam 2 is rotatably connected with a driving chain wheel 11, the driving chain wheel 11 is provided with two groups of parallel chain teeth, one ends of the transmission chain a10 and the transmission chain B12, which are opposite to each other, are respectively engaged with the chain teeth on the driving chain wheel 11, the other ends of the transmission chain a10 and the transmission chain B12 are respectively engaged with the adjacent chain wheels 13 in the beam 2, and the rotation of the driving chain wheel 11 drives the transmission chain a10 and the transmission chain B12 to synchronously operate;
in the third embodiment, referring to fig. 3 and 4, in order to enable the jaw A3 and the jaw B4 to move in the opposite direction or in the opposite direction with the operation of the transmission chain a10 and the transmission chain B12, and the jaw a and the jaw B4 can firmly and effectively clamp and hoist the graphite carbon rods, the lower surface of the cross beam 2 is respectively provided with a sliding chute 14 corresponding to the transmission chain a10 and the transmission chain B12, the upper ends of the jaw A3 and the jaw B4 penetrate through the sliding chute 14, and the end of the jaw a is provided with a jaw transmission seat 15, the jaw transmission seat 15 is a rectangular shell structure with two open ends, the width of the jaw transmission seat 15 is greater than the width of the sliding chute 14, the jaw A3 is connected with a chain plate on the upper side of the transmission chain a10 through the jaw transmission seat 15, the jaw B4 is connected with a chain plate on the lower side of the transmission chain B12 through the jaw transmission seat 15, specifically, the chains of the transmission chain a10 and the transmission chain B12 are provided with mounting holes, the inner surface of the jaw transmission seat 15 is provided with a mounting shaft matched with the mounting hole, the jaw transmission seat 15 is sleeved on the transmission chain, a jaw A3 is fixedly inserted into the mounting hole of the chain plate at the upper side of the transmission chain A10 through the mounting shaft in the jaw transmission seat 15, and a jaw B4 is inserted into the mounting hole of the chain plate at the lower side of the transmission chain B12 through the mounting shaft in the jaw transmission seat 15;
when the transmission chain A10 and the transmission chain B12 synchronously rotate clockwise, the jaw A3 connected with the chain on the upper side of the transmission chain A10 moves towards the right side along the chain running direction, the jaw B4 connected with the chain on the lower side of the transmission chain B12 moves towards the left side along the chain running direction, the jaw A3 and the jaw B4 move oppositely, the distance between the jaw A3 and the jaw B4 is reduced, and the clamping and grabbing operation of the graphite carbon rod is realized;
when the transmission chain A10 and the transmission chain B12 synchronously rotate anticlockwise, the claw A3 connected with the chain on the upper side of the transmission chain A10 moves towards the left side along the chain running direction, the claw B4 connected with the chain on the lower side of the transmission chain B12 moves towards the right side along the chain running direction, the claw A3 and the claw B4 do backward movement, the distance between the claw A3 and the claw B4 is increased, and the operation of preparing for grabbing the graphite carbon rod is performed.
In the fourth embodiment, please refer to fig. 1 and 2, the driving mechanism includes a reduction motor 6 and a transmission shaft 8, a driving sprocket 11 sequentially penetrating through the plurality of beams 2 is disposed between the plurality of beams 2, and the transmission shaft 8 drives the driving sprocket 11 in the plurality of beams 2 to synchronously rotate, two ends of the transmission shaft 8 respectively penetrate through the two outermost beams 2 and are fixedly connected with the driving sprocket 11 in the beams 2, the reduction motor 6 driving the transmission shaft 8 to rotate is disposed in the beam hanger 1, specifically, an output shaft of the reduction motor 6 is provided with a driving sprocket, a transmission sprocket 9 is disposed on a shaft body of the transmission shaft 8, and the reduction motor 6 performs sprocket transmission with the transmission sprocket 9 of the transmission shaft 8 through the driving sprocket.
In the fifth embodiment, referring to fig. 4, in order to enable the jaw A3 and the jaw B4 to effectively and stably grab the graphite carbon rod, the opposite surfaces of the jaw A3 and the jaw B4 are both concave arc surfaces, and the diameter-expanding rails 5 are arranged at the lower ends of the opposite surfaces of the jaw A3 and the jaw B4, so that the clamping range of the jaw A3 and the jaw B4 can be greatly increased by using the diameter-expanding rails 5, and the graphite carbon rod can be clamped and grabbed more stably.
The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims.
Claims (7)
1. The utility model provides a carbon rod grabbing device for hoist, includes double-phase parallel boundary beam (7), its characterized in that: the synchronous lifting device is characterized in that a plurality of cross beams (2) which are arranged along the length direction of the side beams (7) are orderly arranged between the two parallel side beams (7) at intervals, the two ends of the lower surface of each cross beam (2) are respectively in sliding fit with a clamping jaw A (3) and a clamping jaw B (4) which can synchronously slide in opposite directions or back to each other along the length direction of the cross beams (2), a lifting beam frame (1) which is convenient to be connected with a crane is arranged on the upper parts of the cross beams (2), and a driving mechanism which drives the clamping jaws A (3) and the clamping jaws B (4) on the lower parts of the cross beams (2) to synchronously move is arranged in the lifting beam frame (1).
2. The carbon rod grabbing device for the crane according to claim 1, wherein: two sets of transmission chains A (10) and transmission chains B (12) which synchronously rotate along the length direction of the beam (2) are horizontally arranged in the beam (2), sliding chutes (14) corresponding to the transmission chains A (10) and the transmission chains B (12) are respectively arranged on the lower surface of the beam (2), the upper ends of the clamping jaws A (3) and the clamping jaws B (4) penetrate through the sliding chutes (14) to be respectively connected with the transmission chains A (10) and the transmission chains B (12) corresponding to the beam (2), and the clamping jaws A (10) and the transmission chains B (12) synchronously rotate to move in the opposite direction or in the opposite direction.
3. The carbon rod grabbing device for the crane according to claim 2, wherein: claw A (3) and claw B (4) upper end all are equipped with claw transmission seat (15), claw transmission seat (15) are the open rectangle shell structure in both ends, and the width of claw transmission seat (15) is greater than the groove width of spout (14), claw A (3) are connected with the chain link joint of drive chain A (10) upside through claw transmission seat (15), claw B (4) are connected with the chain link joint of drive chain B (12) downside through claw transmission seat (15).
4. The carbon rod grabbing device for the crane according to claim 2, wherein: crossbeam (2) inner chamber both ends all rotate and are connected with sprocket (13), crossbeam (2) inner chamber middle part rotates and is connected with drive sprocket (11), drive sprocket (11) are equipped with two sets of sprockets that parallel, the one end that drive chain A (10) and drive chain B (12) are relative meshes with sprocket on drive sprocket (11) mutually respectively, the other end of drive chain A (10) and drive chain B (12) meshes with adjacent sprocket (13) mutually in crossbeam (2) respectively.
5. The carbon rod grabbing device for the crane according to claim 1, wherein: the driving mechanism comprises a speed reducing motor (6) and a transmission shaft (8), a driving chain wheel (11) which sequentially penetrates through a plurality of cross beams (2) is arranged between the plurality of cross beams (2), the transmission shaft (8) which synchronously rotates the driving chain wheel (11) in the plurality of cross beams (2) is driven, and the speed reducing motor (6) which drives the transmission shaft (8) to rotate is arranged in the hanging beam frame (1).
6. The carbon rod grabbing device for the crane according to claim 1, wherein: the opposite surfaces of the jaw A (3) and the jaw B (4) at the lower part of the cross beam (2) are both concave cambered surfaces.
7. The carbon rod grabbing device for the crane according to claim 1, wherein: and the two sides of the lower part of the opposite surfaces of the clamping jaw A (3) and the clamping jaw B (4) at the lower part of the beam (2) are respectively provided with an expanded diameter fence (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722542.8U CN215249089U (en) | 2021-11-09 | 2021-11-09 | Carbon rod grabbing device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722542.8U CN215249089U (en) | 2021-11-09 | 2021-11-09 | Carbon rod grabbing device for crane |
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| Publication Number | Publication Date |
|---|---|
| CN215249089U true CN215249089U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122722542.8U Active CN215249089U (en) | 2021-11-09 | 2021-11-09 | Carbon rod grabbing device for crane |
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| CN (1) | CN215249089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118387745A (en) * | 2024-07-01 | 2024-07-26 | 河南科技学院 | Crane sling for lifting tubular parts |
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2021
- 2021-11-09 CN CN202122722542.8U patent/CN215249089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118387745A (en) * | 2024-07-01 | 2024-07-26 | 河南科技学院 | Crane sling for lifting tubular parts |
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